There are several reasons why online courses are increasing in popularity. Which of the following sentences can support this main idea.
举一反三
- There are several reasons why online courses are increasing in popularity. Which of the following sentences can support this main idea.（2.0分）
- Train stations are interesting places to visit. Which of the following sentences can support this main idea.
- Childhood diabetes has many possible causes. Which of the following sentences can support this main idea.
- The world of dinosaurs is very familiar to the general population. Which of the following sentences can support this main idea?
- Scenic Beach is my favorite picnic spot because of its beauty. Which of the following sentences can support this main idea.